This spark plug is part of NGK's M-series

and with increased puncture protection

A first aerated foam layer catches impuritiesA denser second foam layer catches any smaller impurities and favours the air flowFlame retardant foam (uniquely for 4-stroke competition engines in case of flame return)The breathable gasket guarantees maximum contact with the body of the filter casing Filter version:Standard

Robust terminals: Equipped with copper terminals that enhance both electrical and mechanical performance

WÖSSNER Forged Piston 8221D050 mv-agusta-f3-800-r-800-2024-esi6334927 This spark plug is partWosner Forged Pistons Are Made in Germany By Specialists of 2 And 4 Strokes Engine Parts Forged Pistonanti FRICTION COATED SKIRTSUPPLED WITH REQUIRED RING (S), Circlips and Axis Bore_size: 64. 50 Diameter: 64. 4. 43 Material: Aluminium oversi Piston_type: Forg